---> uname -a: Linux prd-centos7-docker-2c-8g-8990.novalocal 3.10.0-1160.108.1.el7.x86_64 #1 SMP Thu Jan 25 16:17:31 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm art rep_good nopl extd_apicid eagerfpu pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd rsb_ctxsw ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 20G 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 624 4804 16 2392 6902 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1450 qdisc pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:a9:78:de brd ff:ff:ff:ff:ff:ff inet 10.32.7.135/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fea9:78de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:fe:8b:8c:fd brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-68ea08a2-fc71-4092-b095-5d2ce07d1279.novalocal) 03/15/2026 _x86_64_ (2 CPU) 08:50:54 PM LINUX RESTART 08:52:01 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 63.47 0.23 63.24 7.59 5654.31 08:54:01 PM 108.76 1.93 106.83 320.93 9853.02 08:55:01 PM 107.99 0.57 107.43 48.09 3983.55 08:56:01 PM 60.62 4.54 56.08 1061.12 4925.28 08:57:01 PM 27.02 0.20 26.82 35.30 4086.18 Average: 73.57 1.50 72.07 294.67 5700.34 08:52:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5514760 2493976 31.14 2088 1880740 910676 10.05 522520 1692360 164448 08:54:01 PM 5163412 2845324 35.53 2088 1984300 1175136 12.97 810364 1721844 18712 08:55:01 PM 4740868 3267868 40.80 2088 2158040 1272900 14.05 1149208 1779644 96740 08:56:01 PM 4872492 3136244 39.16 2088 2319636 1002412 11.07 1104276 1683908 115416 08:57:01 PM 4862584 3146152 39.28 2088 2327404 1001080 11.05 1109732 1687576 14348 Average: 5030823 2977913 37.18 2088 2134024 1072441 11.84 939220 1713066 81933 08:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 67.50 61.80 800.70 6.47 0.00 0.00 0.00 08:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM eth0 126.04 149.29 562.18 27.91 0.00 0.00 0.00 08:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 389.03 465.76 2734.20 68.15 0.00 0.00 0.00 08:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 97.12 112.88 663.19 18.72 0.00 0.00 0.00 08:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM eth0 11.80 13.54 12.57 6.18 0.00 0.00 0.00 08:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 138.29 160.64 954.50 25.49 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-68ea08a2-fc71-4092-b095-5d2ce07d1279.novalocal) 03/15/2026 _x86_64_ (2 CPU) 08:50:54 PM LINUX RESTART 08:52:01 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 30.58 0.00 2.91 0.90 5.46 60.16 08:53:01 PM 0 36.79 0.00 3.56 1.20 5.97 52.47 08:53:01 PM 1 24.46 0.00 2.28 0.58 4.94 67.75 08:54:01 PM all 47.80 0.00 3.79 2.08 8.15 38.18 08:54:01 PM 0 53.03 0.00 5.41 3.72 8.38 29.46 08:54:01 PM 1 42.68 0.00 2.18 0.49 7.93 46.72 08:55:01 PM all 52.56 0.00 3.59 3.66 8.60 31.59 08:55:01 PM 0 41.16 0.00 5.33 5.78 9.74 38.00 08:55:01 PM 1 64.46 0.00 1.78 1.43 7.43 24.91 08:56:01 PM all 57.95 0.00 2.73 1.31 6.54 31.47 08:56:01 PM 0 67.31 0.00 3.67 2.09 7.01 19.92 08:56:01 PM 1 48.85 0.00 1.82 0.55 6.07 42.71 08:57:01 PM all 35.11 0.00 2.21 0.52 5.77 56.39 08:57:01 PM 0 66.92 0.00 3.58 1.04 5.24 23.22 08:57:01 PM 1 6.51 0.00 0.99 0.06 6.27 86.18 Average: all 44.64 0.00 3.05 1.69 6.90 43.73 Average: 0 52.73 0.00 4.32 2.79 7.29 32.86 Average: 1 36.75 0.00 1.80 0.61 6.52 54.32